When did momondo last update prices for flights from Portland Airport to London Stansted Airport?

Prices for flights from Portland Airport to London Stansted Airport are updated daily.

How old do you have to be to fly from Portland Airport to London Stansted Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to London Stansted Airport.

What documentation or ID do you need to fly to London Stansted Airport?

The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$295 Cheap Flights from Portland to London Stansted Airport in 2025

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Find the cheapest flights from Portland to London

Round-trip

One-way

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Cheap round-trip flights

6:15 am - 2:20 pmPDX-STN

24h 05m2 stops

6:25 am - 11:01 pmSTN-PDX

24h 36m3 stops

$577

Find Deal

Thu, Sep 4 - Mon, Sep 8

3:20 pm - 10:10 pmPDX-STN

22h 50m2 stops

10:55 pm - 5:55 pmSTN-PDX

27h 00m2 stops

$610

Find Deal

Mon, Sep 8 - Thu, Sep 11

3:20 pm - 3:45 pmPDX-STN

16h 25m2 stops

7:15 pm - 6:00 pmSTN-PDX

29h 45m2 stops

$738

Find Deal

Fri, Oct 24 - Sat, Nov 1

3:20 pm - 4:15 pmPDX-STN

16h 55m2 stops

2:55 pm - 5:55 pmSTN-PDX

35h 00m2 stops

$739

Find Deal

Mon, Oct 6 - Mon, Oct 13

3:25 pm - 11:20 pmPDX-STN

23h 55m3 stops

7:25 pm - 7:30 pmSTN-PDX

31h 05m3 stops

$761

Find Deal

Fri, Oct 24 - Sat, Nov 1

1:45 pm - 9:00 pmPDX-STN

23h 15m2 stops

7:35 pm - 7:36 pmSTN-PDX

32h 01m3 stops

$785

Find Deal

Mon, Sep 29 - Mon, Oct 20

1:45 pm - 4:05 pmPDX-STN

18h 20m2 stops

7:35 pm - 7:36 pmSTN-PDX

32h 01m3 stops

$806

Find Deal

Mon, Oct 6 - Mon, Oct 13

6:15 am - 6:20 pmPDX-STN

28h 05m3 stops

6:55 am - 9:21 amSTN-PDX

34h 26m3 stops

$862

Find Deal

Mon, Sep 8 - Thu, Sep 11

3:20 pm - 6:20 pmPDX-STN

19h 00m2 stops

6:35 am - 1:04 pmSTN-PDX

38h 29m3 stops

$865

Find Deal

Mon, Sep 8 - Sat, Sep 20

10:00 am - 3:45 pmPDX-STN

21h 45m2 stops

6:35 am - 11:01 pmSTN-PDX

24h 26m3 stops

$866

Find Deal

Thu, Sep 11 - Sat, Sep 20

momondo Fare Finder

Use the filters below to find and compare flights from Portland to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLondon

PDX - STN

PDXSTN

Portland

Thu 9/4

6:15 am-2:20 pm

2 stops24h 05m

London Stansted

Mon 9/8

6:25 am-11:01 pm

3 stops24h 36m

$577

PortlandLondon

PDX - STN

PDXSTN

Portland

Mon 9/8

3:20 pm-10:10 pm

2 stops22h 50m

London Stansted

Thu 9/11

10:55 pm-5:55 pm

2 stops27h 00m

$610

PortlandLondon

PDX - STN

PDXSTN

Portland

Fri 10/24

3:20 pm-3:45 pm

2 stops16h 25m

London Stansted

Sat 11/1

7:15 pm-6:00 pm

2 stops29h 45m

$738

PortlandLondon

PDX - STN

PDXSTN

Portland

Mon 10/6

3:20 pm-4:15 pm

2 stops16h 55m

London Stansted

Mon 10/13

2:55 pm-5:55 pm

2 stops35h 00m

$739

PortlandLondon

PDX - STN

PDXSTN

Portland

Fri 10/24

3:25 pm-11:20 pm

3 stops23h 55m

London Stansted

Sat 11/1

7:25 pm-7:30 pm

3 stops31h 05m

$761

PortlandLondon

PDX - STN

PDXSTN

Portland

Mon 9/29

1:45 pm-9:00 pm

2 stops23h 15m

London Stansted

Mon 10/20

7:35 pm-7:36 pm

3 stops32h 01m

$785

PortlandLondon

PDX - STN

PDXSTN

Portland

Mon 10/6

1:45 pm-4:05 pm

2 stops18h 20m

London Stansted

Mon 10/13

7:35 pm-7:36 pm

3 stops32h 01m

$806

PortlandLondon

PDX - STN

PDXSTN

Portland

Mon 9/8

6:15 am-6:20 pm

3 stops28h 05m

London Stansted

Thu 9/11

6:55 am-9:21 am

3 stops34h 26m

$862

PortlandLondon

PDX - STN

PDXSTN

Portland

Mon 9/8

3:20 pm-6:20 pm

2 stops19h 00m

London Stansted

Sat 9/20

6:35 am-1:04 pm

3 stops38h 29m

$865

PortlandLondon

PDX - STN

PDXSTN

Portland

Thu 9/11

10:00 am-3:45 pm

2 stops21h 45m

London Stansted

Sat 9/20

6:35 am-11:01 pm

3 stops24h 26m

$866

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to London Stansted Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portland to London Stansted?

Lufthansa is the most popular carrier operating from Portland to London Stansted

When to book flights from Portland to London Stansted Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to London Stansted Airport (PDX to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to London Stansted Airport

Direct flights	None

There are no direct flights from Portland to London Stansted Airport. There are no popular flight routes from Portland to London Stansted Airport.

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How far is Portland to London Stansted by plane?
The straight-line distance from Portland to London Stansted is 4898.6 mi. Typically, this will take 16h 25m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to London Stansted Airport?
Prices for flights from Portland Airport to London Stansted Airport are updated daily.
How old do you have to be to fly from Portland Airport to London Stansted Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to London Stansted Airport.
What documentation or ID do you need to fly to London Stansted Airport?
The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Hounslow

Gatwick

Luton

Dover

Slough

Milton Keynes

Guildford

Dartford

Crawley

Stansted

Hayes

Chelmsford

Brentwood

Ilford

Folkestone

Colchester

Watford

Canterbury

Richmond

Wembley

Why use momondo?

Why should I use momondo to find a flight deal from Portland to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to London for you.

Can I find flights from Portland to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to London?

momondo provides multiple filters to help you find the best flight to London from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Cheap flights from Portland to London from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to London departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland to London

Cheap round-trip flights

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momondo Fare Finder

Use the filters below to find and compare flights from Portland to London Stansted Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Portland to London Stansted Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portland to London Stansted?

Lufthansa is the most popular carrier operating from Portland to London Stansted

When to book flights from Portland to London Stansted Airport

Cheap Portland to London Stansted Airport (PDX to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to London Stansted Airport

Direct flights

How far is Portland to London Stansted by plane?

When did momondo last update prices for flights from Portland Airport to London Stansted Airport?

How old do you have to be to fly from Portland Airport to London Stansted Airport?

What documentation or ID do you need to fly to London Stansted Airport?

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Portland to London?

Can I find flights from Portland to London with flexible booking policies on momondo?

How can momondo help me find flights from Portland to London?

I’m not ready to book a flight from Portland to London right now. Can momondo alert me if prices change?

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo